<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="string"></div>
    <script type="text/javascript">
      let name = '100'
      let age = 28
      document.getElementById('string').innerHTML = `${name}<sub>%</sub>`
    </script>
  </body>
</html>
